3273503642552 has 96 divisors (see below), whose sum is σ = 7302008028000. Its totient is φ = 1366594986240.

The previous prime is 3273503642527. The next prime is 3273503642557. The reversal of 3273503642552 is 2552463053723.

It is a junction number, because it is equal to n+sod(n) for n = 3273503642497 and 3273503642506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3273503642557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1850618 + ... + 3157814.

It is an arithmetic number, because the mean of its divisors is an integer number (76062583625).

Almost surely, 2^{3273503642552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3273503642552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651004014000).

3273503642552 is an abundant number, since it is smaller than the sum of its proper divisors (4028504385448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3273503642552 is a wasteful number, since it uses less digits than its factorization.

3273503642552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307437 (or 1307422 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 47.

The spelling of 3273503642552 in words is "three trillion, two hundred seventy-three billion, five hundred three million, six hundred forty-two thousand, five hundred fifty-two".